remove "debug" dependency

Fixes #2.
Closes #3.

Squashed commit of the following:

commit d41db7967fc8071480b477b83e1cb975a63a3318
Author: Deema Yvanow <df.creative@gmail.com>
Date:   Tue Dec 30 20:51:38 2014 +0300

    Remove debug dep

commit 2d965c75738eec51b57a887196991c1b6f76fb06
Author: Deema Yvanow <df.creative@gmail.com>
Date:   Tue Dec 30 20:49:26 2014 +0300

    Remove debug dep

commit a1c60170124875b2c0af89518a084f9384553689
Author: Deema Yvanow <df.creative@gmail.com>
Date:   Tue Dec 30 20:48:05 2014 +0300

    Remove debug dep